AWS RTB Fabric Gets Smarter AZ Routing for AdTech
AWS RTB Fabric now lets you configure how partner gateways connect across Availability Zones—stick to your own AZ for lower latency or spread across all available zones to maximize capacity. This means DSPs and SSPs can finally stop wasting gateway capacity and run their bidding infrastructure way more efficiently, with zero extra costs.
source: [aws/whats-new]